Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phap cach mo snippets" » "phap cach code snippets", "phap cac mo snippets", "nhan cach mo snippets", "phan cac mo snippets", "phap cach noi snippets", "phap cach hoc snippets", "phap sach moi snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phap cach mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap cach mo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phap cach mo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap cach mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.